Navigation and input device for a computer workstation



FIG. 1 is a perspective view of a navigation and input device for acomputer workstation showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a second side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view thereof, shown without the connecting cablefor clarity of disclosure;

FIG. 7 is a front elevational view thereof, shown without the connectingcable for clarity of disclosure; and,

FIG. 8 is a bottom plan view thereof.

The ornamental design for a navigation and input device for a computerworkstation, as shown and described.